<?php
/**
 * @version   3.2.13 December 1, 2011
 * @author    RocketTheme http://www.rockettheme.com
 * @copyright Copyright (C) 2007 - 2011 RocketTheme, LLC
 * @license   http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
 *
 * Gantry uses the Joomla Framework (http://www.joomla.org), a GNU/GPLv2 content management system
 *
 */
defined('GANTRY_VERSION') or die();
/**
 * @package     gantry
 * @subpackage  admin.elements
 */
gantry_import('core.config.gantryformfield');

require_once(dirname(__FILE__).'/selectbox.php');

class GantryFormFieldAlias extends GantryFormFieldSelectBox {

    protected $type = 'alias';
    protected $basetype = 'select';
    
	public function getInput()
	{
		global $gantry;
        $names = explode('-',$this->group);
        $names[] = $this->fieldname;
        $labelname = implode('-',$names);

		$intro = "<div class='alias-label'>".$labelname." &rarr; </div>";
        return $intro.parent::getInput();
	}
	
	public function getLabel(){
		return "";
    }

    protected function getOptions() {
        global $gantry;
        $options = array();
        $options = parent::getOptions();

        $hide_mobile = false;

        $positions = $gantry->getUniquePositions();

        foreach ($positions as $position) {
            $positionInfo = $gantry->getPositionInfo($position);
            if ($hide_mobile && $positionInfo->mobile){
                continue;
            }
            if (1 == (int)$positionInfo->max_positions){
                $split_postions[] = $positionInfo->id;
                continue;
            }
            for($i = 1; $i <= (int)$positionInfo->max_positions; $i++){
                $split_postions[] = $positionInfo->id .'-'.chr(96+$i);
            }
        }

		foreach ($split_postions as $position) {
			// Create a new option object based on the <option /> element.
			$tmp = GantryHtmlSelect::option($position, $position, 'value', 'text', false);
			$options[] = $tmp;
		}

        return $options;
    }
}
